
BS EN 60034-15. Rotating electrical machines. Part 15. Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils
出版:British Standards Institution

专家解读视频
BS EN 60034-15. Rotating electrical machines. Part 15. Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils
出版:British Standards Institution
专家解读视频